Finding the Third Proportional to 1,700 and 3,934
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Solution
The third proportional to 1,700 and 3,934 is: 9,103.74
Step by Step Solution
- Step 1: Write the proportion equation
1,700 : 3,934 = 3,934 : x - Step 2: Convert to fraction form
1,700/3,934 = 3,934/x - Step 3: Cross multiply
1,700x = 3,934 × 3,934 - Step 4: Simplify right side
1,700x = 15,476,356 - Step 5: Solve for x
x = 15,476,356/1,700 - Step 6: Final answer
x = 9,103.74
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.